/* ==========================================
   CryptoTrade Pro - Binance-Inspired Theme
   ========================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-base: #0b0e11;
    --bg-card: #1e2329;
    --bg-elevated: #2b3139;
    --bg-input: #2b3139;
    --border: #2b3139;
    --border-hover: #3c4043;
    --text-primary: #eaecef;
    --text-secondary: #848e9c;
    --text-muted: #5e6673;
    --accent: #f0b90b;
    --accent-hover: #d4a50a;
    --accent-light: rgba(240,185,11,0.1);
    --accent-border: rgba(240,185,11,0.2);
    --green: #0ecb81;
    --green-bg: rgba(14,203,129,0.1);
    --red: #f6465d;
    --red-bg: rgba(246,70,93,0.1);
    --blue: #1e90ff;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3c4043; }

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4, h5, h6 { color: var(--text-primary); font-weight: 600; }

.text-gradient {
    background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-up { color: var(--green) !important; }
.text-down { color: var(--red) !important; }

/* ========== NAVBAR ========== */
.navbar-trade {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 1.5rem;
    height: 56px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-trade .navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--accent) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 2rem;
}

.navbar-trade .navbar-brand i {
    font-size: 1.3rem;
}

.navbar-trade .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.4rem 0.9rem !important;
    border-radius: 4px;
    transition: var(--transition);
    white-space: nowrap;
}

.navbar-trade .nav-link:hover {
    color: var(--text-primary) !important;
    background: rgba(255,255,255,0.05);
}

.navbar-trade .nav-link.active {
    color: var(--accent) !important;
}

.navbar-trade .navbar-toggler {
    border-color: var(--border);
    padding: 0.25rem 0.5rem;
}

.navbar-trade .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(234,236,239,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.balance-badge {
    background: var(--green-bg);
    border: 1px solid rgba(14,203,129,0.2);
    color: var(--green);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.dropdown-menu-dark-custom {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    padding: 0.4rem;
    min-width: 180px;
}

.dropdown-menu-dark-custom .dropdown-item {
    color: var(--text-primary);
    border-radius: 4px;
    padding: 0.5rem 0.8rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

.dropdown-menu-dark-custom .dropdown-item:hover {
    background: rgba(255,255,255,0.05);
}

.dropdown-menu-dark-custom .dropdown-divider {
    border-color: var(--border);
    margin: 0.3rem 0;
}

/* ========== CARDS ========== */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.card-dark:hover {
    border-color: var(--border-hover);
}

.card-dark-accent {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.card-body-dark { padding: 1.25rem; }

.card-header-dark {
    background: transparent;
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========== STAT CARDS ========== */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: var(--transition);
}

.stat-card:hover { border-color: var(--border-hover); }

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.stat-card .stat-icon.icon-accent { background: var(--accent-light); color: var(--accent); }
.stat-card .stat-icon.icon-green { background: var(--green-bg); color: var(--green); }
.stat-card .stat-icon.icon-red { background: var(--red-bg); color: var(--red); }
.stat-card .stat-icon.icon-blue { background: rgba(30,144,255,0.1); color: var(--blue); }

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ========== BUTTONS ========== */
.btn {
    font-weight: 600;
    border-radius: 4px;
    padding: 0.5rem 1.2rem;
    transition: var(--transition);
    border: none;
    font-size: 0.875rem;
    line-height: 1.5;
}

.btn-primary {
    background: var(--accent);
    color: #0b0e11;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #0b0e11;
}

.btn-success {
    background: var(--green);
    color: #fff;
}

.btn-success:hover {
    background: #0db873;
    color: #fff;
}

.btn-danger {
    background: var(--red);
    color: #fff;
}

.btn-danger:hover {
    background: #e03e52;
    color: #fff;
}

.btn-info {
    background: var(--blue);
    color: #fff;
}

.btn-info:hover {
    background: #1a7de6;
    color: #fff;
}

.btn-warning {
    background: var(--accent);
    color: #0b0e11;
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-outline-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline-light {
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    background: transparent;
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn-gradient {
    background: var(--accent);
    color: #0b0e11;
    font-weight: 600;
}

.btn-gradient:hover {
    background: var(--accent-hover);
    color: #0b0e11;
}

.btn-lg { padding: 0.65rem 1.8rem; font-size: 0.95rem; }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

/* ========== FORMS ========== */
.form-control, .form-select {
    background: var(--bg-input) !important;
    border: 1px solid var(--border);
    color: var(--text-primary) !important;
    border-radius: 4px;
    padding: 0.6rem 0.8rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 1px var(--accent) !important;
    color: var(--text-primary) !important;
}

.form-control::placeholder { color: var(--text-muted); }

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

.input-group-text {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 4px 0 0 4px;
    font-size: 0.875rem;
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

select.form-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ========== TABLES ========== */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border);
}

.table-dark thead th {
    background: rgba(255,255,255,0.03);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border) !important;
    white-space: nowrap;
}

.table-dark tbody tr {
    border-bottom: 1px solid rgba(43,49,57,0.5);
    transition: var(--transition);
}

.table-dark tbody tr:hover {
    background: rgba(255,255,255,0.02) !important;
}

.table-dark td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    font-size: 0.875rem;
}

/* ========== ALERTS ========== */
.alert {
    border-radius: var(--radius);
    font-size: 0.875rem;
    border: none;
}

.alert-success {
    background: var(--green-bg);
    border-left: 3px solid var(--green);
    color: var(--green);
}

.alert-danger {
    background: var(--red-bg);
    border-left: 3px solid var(--red);
    color: var(--red);
}

.alert-warning {
    background: var(--accent-light);
    border-left: 3px solid var(--accent);
    color: var(--accent);
}

.alert-info {
    background: rgba(30,144,255,0.1);
    border-left: 3px solid var(--blue);
    color: var(--blue);
}

.alert-secondary {
    background: rgba(255,255,255,0.03);
    border-left: 3px solid var(--text-muted);
    color: var(--text-secondary);
}

.alert .btn-close { filter: brightness(0) invert(1); opacity: 0.5; }

/* ========== BADGES ========== */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.badge-success, .bg-success { background: var(--green-bg) !important; color: var(--green) !important; }
.badge-danger, .bg-danger { background: var(--red-bg) !important; color: var(--red) !important; }
.badge-warning, .bg-warning { background: var(--accent-light) !important; color: var(--accent) !important; }
.badge-info, .bg-info { background: rgba(30,144,255,0.1) !important; color: var(--blue) !important; }
.badge-primary, .bg-primary { background: var(--accent-light) !important; color: var(--accent) !important; }
.badge-secondary, .bg-secondary { background: rgba(255,255,255,0.05) !important; color: var(--text-secondary) !important; }

/* ========== HERO ========== */
.hero {
    background: var(--bg-base);
    padding: 5rem 0 3rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(240,185,11,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14,203,129,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin-bottom: 2rem;
}

/* ========== PLAN CARDS ========== */
.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    overflow: hidden;
    transition: var(--transition);
}

.plan-card:hover {
    border-color: var(--accent-border);
}

.plan-card.plan-featured {
    border-color: var(--accent-border);
    box-shadow: 0 0 20px rgba(240,185,11,0.08);
}

.plan-card .plan-body { padding: 1.5rem; }

.plan-card .plan-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.plan-card .plan-return {
    font-size: 2rem;
    font-weight: 700;
    color: var(--green);
}

.plan-card .plan-return-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-card .plan-meta {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 0.75rem 0;
}

.plan-card .plan-meta-value { font-weight: 600; color: var(--text-primary); font-size: 0.9rem; }
.plan-card .plan-meta-label { font-size: 0.7rem; color: var(--text-secondary); text-transform: uppercase; }

.plan-card .plan-range {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.plan-card .plan-range span { color: var(--text-primary); font-weight: 600; }

.featured-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent);
    color: #0b0e11;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========== QUICK ACTIONS ========== */
.quick-action-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    display: block;
}

.quick-action-btn:hover {
    border-color: var(--border-hover);
    text-decoration: none;
}

.quick-action-btn .action-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.quick-action-btn .action-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
}

.quick-action-btn .action-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ========== TICKER ========== */
.ticker-bar {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 0;
    overflow: hidden;
}

.ticker-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    animation: tickerScroll 40s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
}

.ticker-item .ticker-symbol { color: var(--text-primary); font-weight: 600; }
.ticker-item .ticker-price { color: var(--text-secondary); }
.ticker-item .ticker-change-up { color: var(--green); font-weight: 600; }
.ticker-item .ticker-change-down { color: var(--red); font-weight: 600; }

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== TRADING ========== */
.trading-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.trading-chart {
    background: var(--bg-card);
    min-height: 500px;
}

.trading-panel {
    background: var(--bg-card);
}

.trading-panel .panel-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.trading-tabs .nav-link {
    color: var(--text-secondary) !important;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}

.trading-tabs .nav-link.active {
    color: #fff !important;
}

.trading-tabs .nav-link.active.buy-tab {
    background: var(--green);
}

.trading-tabs .nav-link.active.sell-tab {
    background: var(--red);
}

/* ========== FOOTER ========== */
.footer-trade {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    margin-top: 2rem;
}

.footer-trade p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

/* ========== MODAL ========== */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
}

.modal-header .modal-title { color: var(--text-primary); font-size: 1rem; font-weight: 600; }
.modal-header .btn-close { filter: brightness(0) invert(1); opacity: 0.5; }
.modal-body { padding: 1.25rem; }
.modal-footer { border-top: 1px solid var(--border); padding: 1rem 1.25rem; }

/* ========== TABS ========== */
.nav-tabs { border-bottom-color: var(--border); }

.nav-tabs .nav-link {
    color: var(--text-secondary) !important;
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.6rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-tabs .nav-link.active {
    color: var(--accent) !important;
    background: transparent;
    border-bottom-color: var(--accent);
}

/* ========== PAGINATION ========== */
.page-link {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 4px;
    margin: 0 2px;
    font-size: 0.85rem;
    transition: var(--transition);
}

.page-link:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.page-item.active .page-link {
    background: var(--accent);
    border-color: var(--accent);
    color: #0b0e11;
}

.page-item.disabled .page-link {
    background: rgba(255,255,255,0.02);
    color: var(--text-muted);
}

/* ========== MESSAGES ========== */
.message-bubble {
    max-width: 75%;
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 0.6rem;
    font-size: 0.875rem;
}

.message-user {
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: var(--text-primary);
    margin-left: auto;
    border-bottom-right-radius: 2px;
}

.message-support {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-bottom-left-radius: 2px;
}

/* ========== DIVIDER ========== */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ========== REFERRAL BOX ========== */
.referral-box {
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.2; }
.empty-state h5 { color: var(--text-secondary); margin-bottom: 0.3rem; }

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

.animate-fade-in { animation: fadeInUp 0.5s ease forwards; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }

/* ========== LANDING NAVBAR ========== */
.landing-nav {
    background: rgba(11,14,17,0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.landing-nav .navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--accent) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.landing-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.4rem 1rem !important;
    border-radius: 4px;
    transition: var(--transition);
}

.landing-nav .nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-scrolled {
    background: var(--bg-card) !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

/* ========== LANDING HERO ========== */
.landing-hero {
    background: var(--bg-base);
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(240,185,11,0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.landing-hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14,203,129,0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.min-vh-hero { min-height: 500px; }

.hero-badge {
    display: inline-block;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-stats { margin-top: 0.5rem; }
.hero-stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.hero-stat-label { font-size: 0.78rem; color: var(--text-secondary); margin-top: 0.1rem; }

/* Hero Card */
.hero-card-wrapper {
    position: relative;
    z-index: 1;
}

.hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: rotate(1deg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hero-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.coin-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.coin-icon.btc { background: rgba(240,185,11,0.15); color: var(--accent); }

.hero-card-chart {
    padding: 0;
    height: 120px;
}

.chart-svg { width: 100%; height: 100%; }

.hero-card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
}

/* ========== LANDING SECTIONS ========== */
.landing-section {
    padding: 5rem 0;
    background: var(--bg-base);
    position: relative;
}

.section-alt {
    background: var(--bg-card);
}

.section-badge {
    display: inline-block;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ========== ABOUT SECTION ========== */
.about-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.about-stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
}

.about-stat-title { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }

.about-visual {
    position: relative;
    min-height: 360px;
}

.about-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.about-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.about-card-1 { top: 0; right: 0; width: 85%; z-index: 3; }
.about-card-2 { top: 35%; right: -5%; width: 80%; z-index: 2; }
.about-card-3 { top: 70%; right: 5%; width: 75%; z-index: 1; }

.about-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.bg-green { background: var(--green-bg); color: var(--green); }
.bg-accent { background: var(--accent-light); color: var(--accent); }
.bg-blue { background: rgba(30,144,255,0.1); color: var(--blue); }

/* ========== SERVICE CARDS ========== */
.service-card {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
}

.service-icon.icon-accent { background: var(--accent-light); color: var(--accent); }
.service-icon.icon-green { background: var(--green-bg); color: var(--green); }
.service-icon.icon-blue { background: rgba(30,144,255,0.1); color: var(--blue); }

.service-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.service-tag {
    display: inline-block;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ========== FEATURE CARDS (WHY US) ========== */
.feature-card {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    height: 100%;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: var(--accent-light);
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========== COUNTERS ========== */
.counter-card {
    padding: 2rem 1.5rem;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.counter-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.counter-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========== STEPS ========== */
.step-card {
    padding: 2rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    height: 100%;
    transition: var(--transition);
}

.step-card:hover { border-color: var(--accent-border); }

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.25;
    line-height: 1;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========== CONTACT ========== */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-form-card {
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

/* ========== CTA SECTION ========== */
.landing-cta {
    background: var(--bg-base);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.landing-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(240,185,11,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* ========== LANDING FOOTER ========== */
.landing-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 3rem 0 2rem;
}

.footer-social {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-social:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #0b0e11;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a, .footer-links li {
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 0.95rem; }
    .trading-layout { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .about-card { position: relative !important; top: auto !important; right: auto !important; width: 100% !important; margin-bottom: 1rem; }
    .about-visual { min-height: auto; }
    .cta-title { font-size: 2rem; }
}

@media (max-width: 767px) {
    .hero { padding: 3rem 0 2rem; }
    .hero h1 { font-size: 1.6rem; }
    .landing-hero { padding: 4rem 0 2rem; }
    .hero-title { font-size: 1.8rem; }
    .hero-stats { gap: 1.5rem !important; }
    .hero-stat-value { font-size: 1.2rem; }
    .landing-section { padding: 3rem 0; }
    .section-title { font-size: 1.5rem; }
    .navbar-collapse {
        padding: 0.75rem;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-top: 0.5rem;
    }
    .stat-card .stat-value { font-size: 1.2rem; }
    .counter-value { font-size: 2rem; }
    .step-number { font-size: 2.2rem; }
    .cta-title { font-size: 1.6rem; }
    .feature-card { padding: 1.5rem 1rem; }
    .service-card { padding: 1.5rem; }
}

/* ========== INVEST TABS ========== */
.invest-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 4px;
    width: fit-content;
}

.invest-tabs .nav-link {
    color: var(--text-secondary) !important;
    border: none !important;
    border-radius: 8px;
    padding: 0.5rem 1.2rem;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    background: transparent !important;
    white-space: nowrap;
}

.invest-tabs .nav-link:hover {
    color: var(--text-primary) !important;
    background: rgba(255,255,255,0.03) !important;
}

.invest-tabs .nav-link.active {
    color: #0b0e11 !important;
    background: var(--accent) !important;
}

.plan-asset-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-crypto {
    background: rgba(240,185,11,0.12);
    border: 1px solid rgba(240,185,11,0.25);
    color: var(--accent);
}

.badge-stock {
    background: rgba(30,144,255,0.12);
    border: 1px solid rgba(30,144,255,0.25);
    color: var(--blue);
}

/* ========== TRADING PRO (override base trading) ========== */
.trading-layout {
    display: block;
    background: transparent;
    border-radius: 0;
    gap: 0;
    overflow: visible;
}